ALLEN BRADLEY 1747-L551 PLC Processor

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Wiring Your I/O Modules 7–11 Installing the RTB Below are guidelines for installing the RTB. 1. Be sure the color of the RTB matches the color band on the module. ! ATTENTION: Inserting a wired RTB on an incorrect module can damage the module circuitry when power is applied. 2. Write the appropriate slot, chassis, and module type on the RTB label. ! ATTENTION: Disconnect power before attempting to install or remove I/O modules or their terminal blocks. 3. Disconnect power. 4. Align the terminal block release screws with the mating connector in the module. 5. Press the RTB firmly onto the connector contacts. 6. Tighten the terminal block release screws. To avoid cracking the terminal block, alternate the tightening of the screws. Terminal Block Release Screws Maximum Torque=0.7–0.9 Nm (6–8 in./lbs.) Publication <strong>1747</strong>-6.2
This chapter describes how to start up your control system. To accomplish this, you must go through eight procedures. Procedures for Starting Up the Control System Start-up involves the following procedures to be carried out in sequence: 1. Inspect your installation. 2. Disconnect motion-causing devices. 3. Initialize and test your processor. 4. Test your inputs. 5. Test your outputs. 6. Enter and test your program. 7. Observe control motion. 8. Conduct a dry run of your application. These procedures isolate problems such as wiring mistakes, equipment malfunction, and programming errors in a systematic, controlled manner. We urge you to go through these procedures very carefully. This will help you avoid possible personal injury and equipment damage. Important: Do not attempt system start-up until you are thoroughly familiar with the controller components and programming/editing techniques. You must also be thoroughly familiar with the particular application. For general recommendation concerning installation safety requirements and safety requirements and safety related work practices, refer to the requirements specific to your region. • Europe: Reference the standards found in EN 60204 and your national regulations. • United States: refer to NFPA 70E, Electrical Safety Requirements for Employee Workplaces. Publication <strong>1747</strong>-6.2
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Allen-Bradley SLC 500 Modular Hardw
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The information below summarizes th
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iv Table of Contents DH-485 Interfa
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vi Table of Contents Recommendation
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viii Table of Contents Connecting t
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x Table of Contents Calculating Hea
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P-2 Preface How to Use this Manual
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P-4 Preface Conventions Used in thi
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1-2 Quick Start for Experienced Use
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2-2 Selecting Your Hardware Compone
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2-10 Selecting Your Hardware Compon
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3-2 System Installation Recommendat
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Page 65 and 66: 4-2 Mounting Your SLC 500 Control S
Page 71 and 72: 5-2 Identifying the Components of Y
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Page 87 and 88: 6-2 Installing Your Hardware Compon
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Page 97 and 98: 7-2 Wiring Your I/O Modules Contact
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Page 101 and 102: 7-6 Wiring Your I/O Modules Feature
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Page 121 and 122: Maintaining Your Control System 9-3
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Page 135 and 136: Troubleshooting 10-9 Identifying SL
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Page 139 and 140: Troubleshooting 10-13 If the LEDs i
Page 143 and 144: Troubleshooting 10-17 Identifying S
Page 145 and 146: Troubleshooting 10-19 If the RS232
Page 147 and 148: Troubleshooting 10-21 Identifying P
Page 151 and 152: Troubleshooting 10-25 Returning the
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11-2 Replacement Parts Catalog Numb
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The information in this appendix wi
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Setting Up the DH-485 Network A-3 O
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Setting Up the DH-485 Network A-5 E
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Setting Up the DH-485 Network A-7 I
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Setting Up the DH-485 Network A-9 T
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Setting Up the DH-485 Network A-11
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This appendix provides an overview
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RS-232 Communication Interface B-3
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This appendix provides an overview
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Setting Up the DH+ Network C-3 Wiri
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This appendix provides a brief intr
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Control Networks D-3 DeviceNet Netw
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- Use this Table to Calculate the
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Power Supply Worksheet E-3 Hardware
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This appendix will assist you in ca
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Calculating Heat Dissipation for th
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This appendix: • describes SLC 5/
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Communicating with Devices on an Et
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You can find the following terms us
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Glossary GL-3 Initiator — A node
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Glossary GL-5 Signal Delay — For
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I-2 Index hardware features, 5-2, 6
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I-4 Index DH-485 Communication Inte
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I-6 Index keyswitch positions for t
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I-8 Index Publication 1747-6.2 Q Qu
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I-10 Index T testing inputs, 8-5 ou
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ALLEN BRADLEY 1747-L551 PLC Processor

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